10 Best Sugar-Free Energy Drinks (Detailed List)

Sugar free drinks
Just go and grab your sugar-free energy drink

Sugar-free energy drinks have made a more prominent platform in the energy drink industry as compared to classic energy drinks. It’s especially more popular with people who are trying to lose weight and are watching their diets strictly. However, it can be excruciating and exhausting to find the right drink for you.

In this article, I’ll be discussing the best sugar-free energy drinks I can recommend.

Let’s dive right in!

What Makes An Energy Drink Sugar-Free?

An energy drink is considered sugar-free if it contains less than 0.5 grams of sugar per its serving, according to the FDA. Contrary to popular belief, an energy drink doesn’t have to be completely sugarless for it to be labeled its claim.

Sugar-free products typically include both naturally occurring and added sugar, and are replaced with artificial sweeteners and sugar alcohols.

Sugar-free products typically include both naturally occurring and added sugar, and are replaced with artificial sweeteners and sugar alcohols.

These energy drinks remain sweet as well as highly effective and popular among those who are trying to reduce weight.

What To Look For In Sugar-Free Energy Drinks?

The effectivity of the sugar-free energy drink would be a good place to start. Depending on its complete set of ingredients and its caffeine content, a sugar-free energy drink would rely on the factors for its energy boost.

Another, and arguably more important factor, would be its taste. Energy drink enthusiasts may have their own personal favorites and preferences according to flavor. After all, who would want to consume something that is horribly tasting?

Finally, price point may also play a factor in deciding what to look for in sugar-free energy drinks. You’d want the drink to be effective and tasty, without breaking your wallet.

Can You Consider Sugar-Free Energy Drinks Healthy?

Energy drinks at its core may not necessarily be considered healthy. They are, instead, efficient for your quick boost and as an aid in completing physical activities.

From a sugar standpoint, though, sugar-free energy drinks offer less complications than those that do contain added sugar.

For example, with sugar-free energy drinks, you won’t have to worry about your drink affecting your insulin or blood sugar levels.

granulated sugar on a spoon
Keeping the sugar content low is healthy

Sugar-free energy drinks are considered to be healthy by looking at their sugar content. Keeping this in mind, too much sugar is a risk factor for diabetes, obesity, and heart disease, as research suggests.

Choosing a drink that is sugar-free or has relatively low sugar content is the key. The daily intake of sugar needs to be within a certain limit each day. According to the American Heart Association, the limit for added sugars are as follows:

  • 150 calories daily or 9 teaspoons for men
  • 100 calories daily or 6 teaspoons for women

Top 10 Sugar-Free Energy Drinks

I made a table of the 10 energy drinks I will be discussing for your quick reference;

BRANDCaffeine contentVolumeCalories
MONSTER ENERGY140 mg16 fl. oz10
REDBULL114 mg8.4 fl. oz5
ROCKSTAR ENERGY DRINK240 mg16 fl. oz10
SOLIMO152 mg16 fl. oz10
CELLUCOR150 mg16 fl. oz0
G FUEL POWDER140-150 mg7g per serving10-25
VPX BANG300 mg16 fl. oz0
REIGN300 mg16 fl. oz10
ASPIRE80 mg12 fl. oz0
CELSIUS INC.200 mg12 fl. oz10-15
Top 10 sugar-free energy drinks

Without further ado, let’s get started!

1. Monster Energy Zero Ultra

Monster energy zero ultra
Monster Zero Ultra

Monster Energy Drink Zero Ultra contains a moderate caffeine content of 140 mg per 16 fl. oz.

This is a reasonable amount of caffeine that doesn’t put you above and beyond the FDA’s daily limit of 400 mg a day. It contains only 10 calories — an excellent choice for those who are following a low-calorie diet.

Its low-calorie content can be attributed to the drink being sugar-free, and substituting the sweetness with artificial sweeteners like Ace-K and Sucralose instead.

The energy drink also contains Guarana, Ginseng, Ginkgo Biloba, Taurine, and B vitamins which aid in boosting energy levels. Being lighter in taste, having all the necessary ingredients, anti-oxidants, and the full Monster Energy blend, it is one of the best drinks in the market.

Prices will vary depending on where you decide to purchase but are typically around $25 for a pack of 9 or around $55 for a pack of 24.

You can learn more about Monster Energy Drink in this article I’ve written.

2. Red Bull Sugar-Free Energy Drink

No list is complete without mentioning Red Bull — one of the most popular energy drinks in the market. A can of Red Bull Sugar-Free has a total of 114 mg caffeine and 5 calories per 12 fl. oz can.

The sugar of this drink is extracted from beet and the water in Red Bull (known as alpine water) comes from the Austrian and Swiss Alps. The use of alpine water makes the drink unique.

A 24 pack of Red Bull Sugar-Free will range from $40 to $45, but can sometimes be cheaper depending on sales.

If you’re thinking about drinking Red Bull everyday, you can read the in depth review that I wrote.

3. Rockstar Pure Zero

Sugar-free rockstar energy drink
Rockstar zero sugar energy drink

Rockstar Pure Zero comes in a 16 fl. oz can and has a total of 240 mg of caffeine. It only contains 10 grams of calories per serving.

Erythritol, Ace-K, and Sucralose are the three artificial sweeteners that are used in Pure Zero to give a sweet taste with no sugar crash.

This is the sugar-free version of Rockstar’s original proprietary blend and comes in a variety of flavors; Its most popular blend, Silver Ice, is packed with B vitamins, Guarana, and Ginseng and retails for around $2 per can.

4. Solimo Silver Sugar-Free Energy Drink

This energy drink contains 152 mg of caffeine and other energy-boosting ingredients like L-carnitine, taurine, ginseng, and B vitamins.

A serving contains only 10 calories, with erythritol as its sugar alternative. The energy drink is one of Amazon’s private-label energy drinks alongside Solimo Red Energy. It’s a popular substitute for energy drinks like Monster for their similarity in flavor.

The prices for Solimo Silver can go as low as $30 for a pack of24, depending on where you purchase the energy drink.

5. Cellucor C4 Original Sugar-Free Energy Drink

C4 Original Sugar-Free Energy Drink is one of the best-selling pre-workout drinks in the USA. It has 150 mg of caffeine, zero calories, zero carbs, and no artificial coloring.

The energy drink contains CarnoSyn Beta-Alanine which helps offset workout fatigue and help you recover from post-training workouts. Also an amazing natural source of hydration. 

When picking an energy drink, the calorie count is very important.

Consuming excess calories can lead to weight gain. For adult women, daily caloric intake should be around 2500 calories and for men, around 3000 calories. Hence, it can be consumed without worrying about adding any extra calories to your normal diet.

A pack of 12 C4 Zero Sugar would retail for $25 or lower during sales and special promotions.

If you’re still curious about C4 Energy Drink, you can check out this article about its caffeine and ingredient content.

6. G Fuel Powder

G Fuel Powder is sugar-free and a great alternative to carbonated drinks. It has three ingredient complexes, which are:

  • Energy Complex, which keeps you from feeling lethargic
  • Focus Complex, which heightens your awareness and attention
  • Antioxidant Complex, to keep you refreshed

Each pack of G Fuel contains 140 to 150 mg of caffeine, slightly higher than other caffeine drinks. Caffeine is the major component that enhances your cognitive function and improves physical performance.

If you’re the one who likes to keep your daily caffeine intake less than 200 mg, the drink is definitely for you.

It only comes with 10-25 calories. The presence of anti-oxidants, its energy-generating ingredients, vitamins, and minerals make it stand out from other carbonated drinks.

The price will vary depending on the flavor and inclusion but will typically be $35-$40.

If you’re interested, read this G-Fuel article that I wrote about its effectivity!

7. Bang Energy Drink

VPX Bang is popular for its extreme caffeine content at 300 mg per serving. The all-in-one drink is sugar-free and contains zero calories.

A can also contains CoQ10, essential amino acids (EAA Aminos) as well as the patented Super Creatine.

Undoubtedly, it has one of the highest levels of caffeine compared to other drinks in the market. According to experts, it is within the normal range a healthy adult can consume in a day.

Retailing for about $24 for a pack of 12, Bang is not for those who are only beginning their energy drink journey.

Deciding on trying the drink? Check out this Bang Energy Drink article to help you choose which flavor suits you best.

8. Reign Total Body Fuel

Reign Total Body Fuel
Reign Total Body Fuel All Flavors

Reign Total Body Fuel is a fitness-focused beverage that has 300 mg of natural caffeine, CoQ10, electrolytes, and B vitamins. The 300 mg of caffeine gives a ‘pre-workout boost’ as well as a steady release of energy through your workout. Although it has only 10 grams of calories per serve, it is designed to support your high-performance needs.

Reign’s sugar content is substituted by artificial sweeteners, namely sucralose and acesulfame potassium.

Moreover, 1000 mg of BCAAs (Branch-Chained Amino Acids) is added to help fuel your muscle growth. The anti-oxidant, CoQ10, may increase power during exercise, the electrolytes may help in rebuilding muscle tissues and B vitamins may reduce your workout fatigue.

The drink retails for more or less $25 for a pack of 12, a standard for most energy drinks.

It’s never safe to overconsume on Reign – you can read more about it here.

9. Aspire Energy Drink

Aspire peach tea lemonade
Aspire Healthy Energy Drink

Aspire Energy Drink is often marketed to be one of the healthiest energy drinks in the market. With this low caffeine level, it is suitable for everyone, especially for those who have a low tolerance level.

Although Aspire has only 80 mg of caffeine, it is enough to boost your energy levels, cognition and keep you mentally alert. It has zero calories and won’t add unnecessary calories to your diet.

Only 1/100th of 1 gram of Sucralose is used as a sweetener. The chemical structure makes it 400-700 times sweeter than normal sugar while having no calories at all.

The clean energy formula is keto-friendly, non-GMO, free of any preservatives, artificial flavors, and colors. It is also high in vitamins and minerals with its gluten-free and vegan nature. A healthy alternative for people with heartburn and upset stomach as well.

The price of the energy drink will often range between $25-$30 for a pack of 12. Feel free to check out this article I wrote about the best deals for Aspire energy drink.

10. Celsius Fitness Drink

a variety of Celsius drinks
Celsius Live Fit Energy Drink

Celsius Fitness Drink is one of the best sugar-free pre-workout drinks. Its well-known variant, the MetaPlus Propriety blend is packed with 200 mg caffeine.

It also helps in raising metabolism and results in burning more calories while sustaining your energy levels. It is proven to work as thermogenic due to the presence of guarana seed, ginger root, and green tea extract.

Thermogenesis is the generation of body heat which results in making your metabolism better and eventually helps in weight loss.

It is available in both sparkling and non-sparkling versions and also has a good range of incredible flavors. Click here for a more thorough review of Celsius Energy Drink.

Is It Okay To Drink Sugar-Free Energy Drinks While Intermittent Fasting?

It’s completely fine to consume sugar-free energy drinks during intermittent fasting. As they are sugar-free, they will definitely keep you in the fasting state.

Be sure to monitor how your body reacts to sugar-free energy drinks during your intermittent fast. Everyone is different when it comes to body responses to a certain intake, so one should know their body to stay healthy.

Be sure to also monitor how your body reacts to sugar-free energy drinks during your intermittent fast. Everyone is different when it comes to body responses to a certain intake, so one should know their body to stay healthy.

Final Words

An energy drink doesn’t have to contain high amounts for them to be effective. If you’re searching for an ample energy boost without compromising your insulin levels, then you’re more than welcome to try any of the items above.

Remember that although these drinks are considered healthy in terms of sugar levels, overconsumption can still lead to other side effects that you would want to avoid.

Ultimately, the most important part is to drink in moderation and only when needed.

That said, enjoy a sugar-free energy drink today!

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Jenny

The only thing I like more than a delicious energy drink is uncovering the TRUTH about energy drinks. Well, that's a bit of an exaggeration, but I like to share the facts that I uncover and I hope you find my words interesting and useful.

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